EP 2431923 A1 20120321 - Information medium containing electrolytes

Title (en)

Information medium containing electrolytes

Title (de)

Elektrolythaltiger Informationsträger

Title (fr)

Supports d'information contenant un électrolyte

Publication

EP 2431923 A1 20120321 (DE)

Application

EP 10075487 A 20100920

Priority

EP 10075487 A 20100920

Abstract (en)

The carrier has a substrate (1) formed as a non-conductive layer, and a structured electrolyte layer (2) applied on the substrate, where the substrate is selected from a group consisting of paper, cardboard, wooden material, composite material, laminate and/or plastic. The electrolyte is salt selected from a group consisting of inorganic salt, organic salt, double salt, mixed salt and/or complex salt. The electrolyte is formed as suspension, emulsion, foam, powder, colloidal suspension, aero gel or aerosol, solid, liquid, gel or pasty. An independent claim is also included for a method for manufacturing an information carrier.

Abstract (de)

Die Erfindung beschreibt einen Informationsträger, der ein elektrisch nicht leitfähiges Substrat umfasst, auf das bereichsweise ein Elektrolyt aufgebracht ist.

IPC 8 full level

G06K 19/06 (2006.01)

CPC (source: EP US)

G06K 1/128 (2013.01 - US); G06K 19/02 (2013.01 - US); G06K 19/067 (2013.01 - EP US); G06Q 10/0833 (2013.01 - EP US)

Citation (applicant)

EP 1803562 A1 20070704 - ROLAND MAN DRUCKMASCH [DE]
US 5818019 A 19981006 - IRWIN KENNETH E JR [US], et al
US 3719804 A 19730306 - ILLING D
US 4587410 A 19860506 - MILNES ARTHUR G [US]
US 2006118612 A1 20060608 - CHRISTOFFERSEN LASSE W [DK], et al
DE 202006013070 U1 20061130 - PRINTED SYSTEMS GMBH [DE]
DE 102008013509 A1 20081002 - HEIDELBERGER DRUCKMASCH AG [DE]
DE 102006031795 A1 20070208 - HEIDELBERGER DRUCKMASCH AG [DE]
WO 2010051802 A1 20100514 - THIELE JAN [DE], et al
WO 2010043422 A1 20100422 - THIELE JAN [DE], et al
EP 10075337 A 20100805

Citation (search report)

[X] WO 2004070501 A2 20040819 - XVISTA LTD [GB], et al
[X] DE 10109221 A1 20020912 - INFINEON TECHNOLOGIES AG [DE]

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

Designated extension state (EPC)

BA ME RS

DOCDB simple family (publication)

EP 2431923 A1 20120321; EP 2666128 A1 20131127; US 2013221089 A1 20130829; WO 2012038439 A1 20120329

DOCDB simple family (application)

EP 10075487 A 20100920; EP 11764139 A 20110920; EP 2011066346 W 20110920; US 201113825148 A 20110920